package com.itheima;

import java.util.ArrayList;
import java.util.LinkedList;

public class LinkedListDemo {

    public static void main(String[] args) {

        LinkedList<String> list = new LinkedList<>();

        list.addFirst("张三");
        list.addLast("王五");
        list.addLast("赵六");
        list.addLast("小明");

        ArrayList<String>  arrayList = new ArrayList<>();


        String first = list.getFirst();
        System.out.println(first);
        String last = list.getLast();
        System.out.println(last);

        String removeFirst = list.removeFirst();
        System.out.println(removeFirst);
        String removeLast = list.removeLast();
        System.out.println(removeLast);

        System.out.println(list);
    }
}

